57006704988 has 24 divisors (see below), whose sum is σ = 147795161360. Its totient is φ = 19002234960.

The previous prime is 57006704899. The next prime is 57006705023. The reversal of 57006704988 is 88940760075.

57006704988 is a `hidden beast` number, since 570 + 0 + 67 + 0 + 4 + 9 + 8 + 8 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263919823 + ... + 263920038.

Almost surely, 2^57006704988 is an apocalyptic number.

It is an amenable number.

57006704988 is an abundant number, since it is smaller than the sum of its proper divisors (90788456372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57006704988 is a wasteful number, since it uses less digits than its factorization.

57006704988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527839874 (or 527839866 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 57006704988 in words is "fifty-seven billion, six million, seven hundred four thousand, nine hundred eighty-eight".